<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        // 代码片段一
        var name = 'The Window';
        var object = {
            name:'My Object',
            getNameFunc:function(){
                return function(){
                    return this.name
                }
            }
        }
        alert(object.getNameFunc()())      //  The Window

        // 代码片段二
        var name2 = 'The Window'
        var object2 = {
            name2:'My Object',
            getNameFunc:function(){
                var that = this
                return function(){
                    return that.name2
                }
            }
        }
        alert(object2.getNameFunc()())    //  My Object
    </script>
</body>
</html>